i did the oil, plugs and wires on laurens impy. she has put 100k on it since we bought it in june of 13. 2 of the E3 plugs i put in 75k ago were cracked. had a missfire at idle. glad i replaced it with oem delco iridiums and the delco wires. also figured out if you take off the strut tower brace, and the wishbones you can put a strap on the engine lift mount and the wishbone and pull the engine forward about 2 1/2". makes a world of difference on her car.
also played with some zipties to keep all the wires from touching eachother.
6000k headlights, LED license plate fog lights, tinted taillights and to top it all off, 2 12" air horns!
the gf:'00impy 3.8, every option. COTM July 2013